#include <glib.h>

gboolean get_data_by_url(char* URL, char* file_path_name, void* rec_cb, void* usr_data);
gboolean http_heart_beat_post(char* url, char* buf, void* heart_beat_callback, void* callback_usr_data);
gboolean http_upload_post(char* url, char* file_name, void* heart_beat_callback, void* callback_usr_data);

